John Calhoun (disambiguation)
John Calhoun may refer to:
- John Calhoun (publisher) (1808–1859), American publisher and politician
- John A. Calhoun, American diplomat
- John B. Calhoun, psychologist noted for his 1947 Norway rat and 1970s mice population dynamic studies
- John C. Calhoun, seventh Vice President of the United States, U.S. Senator
- John C. Calhoun (Pittsburgh), Pittsburgh Police Chief
- John Coleman Calhoun, politician in Alberta, Canada
- John William Calhoun, mathematics professor, University of Texas comptroller and president
See also
- John Calhoon (1797 - death date unknown), United States Representative from Kentucky
- John Calhoun Bell, United States Representative
- John Calhoun Johnson, lawyer and rancher
- John Calhoun Phillips, governor of Arizona
- John Calhoun Sheppard, governor of South Carolina